460 
Indiana University Studies 
BIBLIOGRAPHY ON CYNIPS 
The following list includes only such titles as have been 
summarized in the systematic portion of this paper. It will 
constitute an essentially complete bibliography on the Amer- 
ican species, but it is an admittedly partial bibliography on 
the European species of Cynips. For other titles of general 
biologic import, see the General Bibliography. 
Adkin. 
1894. [Exhibit of material.] The Ent. 27 : 201-202. 
Adler, H. 
1877. Beitrage zur Naturgeschichte der Cynipiden. Deut. Ent. 
Zeitschr. 21: 209-248. 
1877. [Review of] Dimorphism and alternation of generations in 
Cynipidae. Ent. Month. Mag. 14:44. 
1881. Uber den Generationswechsel der Eichen-Gallwespen. Zeit- 
schr. wiss. Zool. 35: 151-246. 
1881. [Review of] Ueber den Generationswechsel der Gallwespen. 
Ent. Nachr. 7: 122. 
Adler, H., and J. Lichtenstein. 
1881. La generation alternante chez les Cynipides. Montpelier, 
C. Coulet; and Paris, J. B. Bailliere and Fils, pp. XVI + 
141. 
Adler, H., and C. R. Straton. 
1894. Alternating generations. Oxford, Clarendon Press, pp. XLIV 
+198. 
Appel, 0. 
1898. Ueber Zoo- und Phyto-Morphosen. Schriften der Physikal.- 
okonom. Ges. 39:82-139. 
Armistead, W. 
1865. Galls produced by various species of Cynips, etc. Ent. Month. 
Mag. 2: 95. 
Ashmead, W. H. 
1881. On the cynipidous galls of Florida. Trans. Amer. Ent. Soc. 
9 : IX-XX, XXIV-XXVIII. 
1885. A bibliographical and synonymical catalogue of the North 
American Cynipidae, with description of new species. Trans. 
Amer. Ent. Soc. 12:291-304. 
1885. On the cynipidous galls of Florida with descriptions of new 
species. Trans. Amer. Ent. Soc. 12 : v-ix. 
1886. Synopsis of the North American sub-families and genera of 
Cynipidae. Trans. Amer. Ent. Soc. 13:59-64. 
1887. On the cynipidous galls of Florida, with descriptions of new 
species and synopses of the described species of North Amer- 
ica. Trans. Amer. Ent. Soc. 14: 125-158. 
